Warren Rossiter and James Costley-WhiteSocial Links Navigation Latest articles by Shimano Dura-Ace Di2 9070 – Sneak peek By Warren Rossiter and James Costley-White last updated 28 August 19 Internal battery, much lighter, multiple shifts, user-tunability Tech Latest on Cyclingnews Shimano Dura-Ace Di2 9070 – Sneak peek Internal battery, much lighter, multiple shifts, user-tunability
Shimano Dura-Ace Di2 9070 – Sneak peek By Warren Rossiter and James Costley-White last updated 28 August 19 Internal battery, much lighter, multiple shifts, user-tunability